Home / 46,106.88-69,135.57-14,511.03

Finding the Fourth Proportional to 46,106.88, 69,135.57 and 14,511.03

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Solution

The fourth proportional to 46,106.88, 69,135.57 and 14,511.03 is: 21,758.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,106.88 : 69,135.57 = 14,511.03 : x
  2. Step 2: Convert to fraction form
    46,106.88/69,135.57 = 14,511.03/x
  3. Step 3: Cross multiply
    46,106.88x = 69,135.57 × 14,511.03
  4. Step 4: Simplify right side
    46,106.88x = 1,003,228,330.34
  5. Step 5: Solve for x
    x = 1,003,228,330.34/46,106.88
  6. Step 6: Final answer
    x = 21,758.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.